ImageGear Professional DLL for Windows
IG_vect_light_get_position
| ImageGear Professional v18.2 > API Reference Guide > Vector Component API Reference > Vector Component Functions Reference > Light Functions > IG_vect_light_get_position |
The function gets the three position components (x, y, z) of the light source.
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AT_ERRCOUNT ACCUAPI IG_vect_light_get_position(
HIG_VECT_LIGHTSOURCE hLightSource,
float* lpPosition
);
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| Name | Type | Description |
| hLightSource | HIG_VECT_LIGHTSOURCE | Light source handle. |
| lpPosition | float* | Buffer for three position components. |
Returns 0 if successful. Otherwise, returns the number of ImageGear errors that occurred during this function call.
This function does not process image pixels.
None